utils: fix mechanism for mirroring OLM operators

[mkowalski]

/cc @cybertron

[mkowalski]

Tested manually using disconnected IPv6 setup

# oc get catalogsource -A
NAMESPACE               NAME                     DISPLAY                                                                                    TYPE   PUBLISHER   AGE
openshift-marketplace   mirror-catalog-for-olm   Mirror index for OLM packages from registry.redhat.io/redhat/redhat-operator-index:v4.13   grpc   Local       11m

# oc get catalogsource mirror-catalog-for-olm -n openshift-marketplace -o yaml
apiVersion: operators.coreos.com/v1alpha1
kind: CatalogSource
[...]
spec:
  displayName: Mirror index for OLM packages from registry.redhat.io/redhat/redhat-operator-index:v4.13
  grpcPodConfig:
    securityContextConfig: restricted
  image: virthost.ostest.test.metalkube.org:5000/olm-index/redhat-operator-index:v4.13
  publisher: Local
  sourceType: grpc
  updateStrategy:
    registryPoll:
      interval: 30m
status:
  connectionState:
    address: mirror-catalog-for-olm.openshift-marketplace.svc:50051
    lastConnect: "2023-08-09T14:42:11Z"
    lastObservedState: READY
  registryService:
    createdAt: "2023-08-09T14:39:28Z"
    port: "50051"
    protocol: grpc
    serviceName: mirror-catalog-for-olm
    serviceNamespace: openshift-marketplace

# oc get clusterserviceversion -n openshift-nmstate
NAME                                              DISPLAY                       VERSION               REPLACES   PHASE
kubernetes-nmstate-operator.4.13.0-202307242035   Kubernetes NMState Operator   4.13.0-202307242035              Succeeded

[openshift-ci[bot]]

@mkowalski: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-metal-ipi-ovn-dualstack	ca65070e7572e9e1f6b428be1debedb54e081333	link	false	/test e2e-metal-ipi-ovn-dualstack
ci/prow/e2e-metal-ipi-serial-ovn-ipv6	ca65070e7572e9e1f6b428be1debedb54e081333	link	false	/test e2e-metal-ipi-serial-ovn-ipv6
ci/prow/e2e-agent-ha-dualstack	ca65070e7572e9e1f6b428be1debedb54e081333	link	false	/test e2e-agent-ha-dualstack

Full PR test history. Your PR dashboard.

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[cybertron]

/lgtm

The previous version of this worked for me locally, and I believe the only change in this one is how we deploy the manifests.

[mkowalski]

/test e2e-metal-ipi-serial-ipv4

[cybertron]

/approve

Riccardo previously lgtm'd this too and it doesn't affect any of the existing ci jobs on this repo so this didn't break any of the failing optional jobs.

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cybertron

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